554516928 has 420 divisors, whose sum is σ = 1997095320. Its totient is φ = 151538688.

The previous prime is 554516927. The next prime is 554516939. The reversal of 554516928 is 829615455.

554516928 is a `hidden beast` number, since 5 + 545 + 16 + 92 + 8 = 666.

Its product of digits (432000) is a multiple of the sum of its prime divisors (108).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554516927) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 9398563 + ... + 9398621.

Almost surely, 2^554516928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554516928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (998547660).

554516928 is an abundant number, since it is smaller than the sum of its proper divisors (1442578392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554516928 is a wasteful number, since it uses less digits than its factorization.

554516928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 108 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The square root of 554516928 is about 23548.1831146269. The cubic root of 554516928 is about 821.5580766975.

The spelling of 554516928 in words is "five hundred fifty-four million, five hundred sixteen thousand, nine hundred twenty-eight".